We advice you to Download Game Killer through Google Drive as it it is the best medium and well tested. Now all the features of Game Killer have been discussed earlier. We really have received positive response from the users of Game Killer APK. Select any method out of four to download your wanted app.
You know when you use an android phone try to install an app that only works on limited phones. I hope you are getting my point regarding this. Anyway when you first time install an app simply allows your device to install apps in APK form.